Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826318 | Variable polarization plane rotator and optical device using same | Hiroshi Nagaeda, Nobuaki Mitamura | 2004-11-30 |
KA
Kazuaki Akimoto
Overall (2004): #183,365 of 270,089Top 70%
1
Patents 2004